How to Learn RF knowledge in work and practice

How can we further study microwave or RF in our work and practice? There are many cases in practical work, which can be easily solved without any number of integral calculus equations. This is not to say that the microwave equation is meaningless in actual work, but to the point that many people repeat, "the theory must be tested by practice ".

The first day of social work is not the first day of your success, but the first day of your learning of textbooks and the first day of your knowledge testing. Many of my friends want to enter a good company, work in a good department, choose a Research Institute for Technology, select a good company, and want to enter the Central Research Department of the company, A company that has almost reached the level also wants to work in at least one Development Department. It doesn't matter if they enter the Research and Development Department. Many friends want to do only research work, stay in front of your computer all day long, access the Internet, look for information, or draw two schematics to let layout engineers go to the canvas and write two articles to post them in idle time. In fact, this is a misunderstanding. This is why many technical staff with years of experience come out of a company and find that they know little about it, or it is entirely a mix of technology in the eyes of others. Why did they forget that the fundamental technology lies in practice. Therefore, for technical work, do not underestimate the technical staff who have stayed in the lab all day, do not think that they have stayed in front of the computer, they are higher than those who have stayed in front of the instrument. In fact, basically, they are real technicians who can understand theoretical knowledge in practice.

How can we learn RF technology in practical work? Be sure to be down-to-earth, be modest, be a little lower, and be more hands-on. Do not use computers or do not use skills. This is attitude.

For engineers who have just entered the RF field, they should first be a lab technician. This is a modest and low-profile engineer. Whether it is a product designed by others or a product designed by themselves, each resistor, capacitor, and inductance must know its role, and the meaning of each thread must be clear. You must know why it is used for such cabling, and do not want to be tricky, don't talk about experience. be down-to-earth. It doesn't mean that experience is wrong. Instead, if you really want to make progress, you need to understand that if you want to explain everything with experience, you will not make progress at all. If you do more, you can do what you do on your own. If you don't do it, what about practice?

With the above attitude, learning will get twice the result with half the effort. Good attitude. The next step is to pay attention to the problem of methods. Many people have a very good working attitude. They have been in the lab all day, reading books all day long, but they have not seen great progress. Why does this happen to such friends? Methods and methods. What are the methods for learning RF?

1. do not provide a thorough explanation.When I hear this, many of my friends are unhappy. To learn something, I want to understand it. Why don't you want me to solve it? Of course, if you are really talented and talented, you can understand the RF things as soon as you hear about the microwave equations and electromagnetic waves. You will know the answer at a glance, it is not suitable for you (maybe you are a master of RF ). If we are all common people, it seems to me that it is also a very good method. Why? First, let me explain what I mean by "not asking for a thorough explanation. First of all, if you encounter something you don't understand at the moment, you can jump over without a dead end. There are really a lot of scientists in the world who have gotten into a horn. If you don't want to be an old study with 1000-degree myopia glasses, if you want to become a real engineer, I suggest you skip the road when you encounter something you don't understand. The advantage of doing so is that you will see more and more content, and the contact area will become wider and wider. For example, if you read a book, you cannot understand the problem in the first section. If you must solve it, you may have only read the first section in a year, but you still don't understand the problem. If you don't understand the problem in the first section, you can't ask anyone else, in the second section, you read the two sections, but you only have one question you don't understand. Most of the time, when you get to the subsequent sections, you will probably undo the uncertain content. Therefore, if you do not want to solve the problem, simply do not get too rough. You must win by quantity (experience ???), Haha.

2. labs and labs.This is not a slogan, but a real sigh. I have never heard of anyone who is not in the lab who can learn microwave and RF well. Why do you need to enter the lab? Instead of trying to do a general tutorial, you need to do some R & D experiments. What is a R & D experiment? First, the test is not called an experiment. R & D labs are designed to verify different design methods and results as planned, and testing is the method (so you need to understand the instrument ). Many people enter the lab, but they test the same product one hundred times a day, neither summarize nor analyze it, so they can understand it without making any progress. For example, for an antenna matching circuit, you can test and analyze the effects of different matching methods on the total radiant power and the sensitivity of the total omnidirectional reception. Then you will know what kind of antenna will be like in the future, what is a relatively suitable matching format, instead of having to try it one by one.

3. Work notes.Few people may take work notes now. Anyway, I used to like work notes very much. The same phenomenon and Conclusion appear 10 thousand times. If you do not record it, it is hard to say that you have become your own. Can I write it into my own? Yes, I must have said yes. It turns into your own. At least when you need evidence, you can come up and explain it, and you don't know how to prove it, you can pick it up to prove it. How do I prepare work notes? It is not a log like a journal. A practical work note may act as a data record, a comparison record of formulas and data, or a record of some test methods, or compare the results of different design schemes, or summarize your understanding of some theories, or your record of some cases, or
....... There are many or. By the way, pay attention to the illustrated text. Remember, take work notes. You must.

4. Ask more experienced colleagues or teachers.I asked them, they generally don't talk about it. It doesn't matter. If it's soft, it won't work hard, and it's exciting. There is nothing to say about this. In short, everyone has different opinions on the same issue. Listening to others' opinions is also a way to make rapid progress. For more information, see.
Source: Microwave Talent Net Source: http://job.mwrf.net/news/news-show-80.htm